code: def __repr__(self):
      return (
          f"tblockmatrix(element_type={self.element_type!r}, shape={self.shape!r}, "
          f"is_row_vector={self.is_row_vector!r}, block_size={self.block_size!r})"
      )
  
file_path: hail/hail/python/hail/expr/blockmatrix_type.py
imports: import pprint
  from hail.typecheck import typecheck_method, sequenceof
  from hail.utils.java import jiterable_to_list
  from hail.expr.types import dtype, hail_type
label_desc: Use image node_id 7 for calling the tblockmatrix obj's underlying member method code with example usage: obj.__repr__() and returns: str, self, str, self, str, self, str, self, str